diff --git a/step-4.7.0.tar.bz2 b/step-4.7.0.tar.bz2
deleted file mode 100644
index 3be768b..0000000
--- a/step-4.7.0.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:de57e83c47abe61e80b92aa39f8e1ee00411384ad2f643b0b326ef958199e7dd
-size 399835
diff --git a/step-4.7.1.tar.bz2 b/step-4.7.1.tar.bz2
new file mode 100644
index 0000000..34fbe6e
--- /dev/null
+++ b/step-4.7.1.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c15c277e33720bcc3e410cccdc48dd75b0f06a98513e24bc0d77511633d429a0
+size 398496
diff --git a/step.changes b/step.changes
index 5a6b706..0b3c496 100644
--- a/step.changes
+++ b/step.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Sep  1 23:33:49 CEST 2011 - dmueller@suse.de
+
+- update to 4.7.1
+  * Bugfixes over KDE 4.7.0
+  *  see http://kde.org/announcements/changelogs/changelog4_7_0to4_7_1.php for details
+
 -------------------------------------------------------------------
 Fri Jul 22 20:32:10 CEST 2011 - dmueller@suse.de
 
diff --git a/step.spec b/step.spec
index 01f2ee5..8e9d2b8 100644
--- a/step.spec
+++ b/step.spec
@@ -47,7 +47,7 @@ BuildRequires:  avogadro-devel
 BuildRequires:  ocaml
 BuildRequires:  ocaml-facile
 %endif
-Version:        4.7.0
+Version:        4.7.1
 Release:        1
 License:        GPLv2+
 Summary:        Step - A interactive physics simulator